High refractive index polymeric siloxysilane compositions

Details High refractive index polymeric siloxysilane compositions High refractive index polymeric siloxysilane compositions

2006-11-21

2006-11-21

Peng, Kuo-Liang (Department: 1712)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C556S437000, C556S458000, C556S445000, C528S032000, C528S031000, C528S043000, C525S288000, C568S673000

Reexamination Certificate

active

07138440

ABSTRACT:
Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, contact lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the polymerization of one or more siloxysilane monomers or the copolymerization of one or more siloxysilane monomers with one or more aromatic or non-aromatic non-siloxy monomers, hydrophobic monomers or hydrophilic monomers.

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